- 1999–2001 Factory-verified
the 1999 and 2000 lists print QOB; the 2001 list prints Q0B with this wording. The 1999 list words it "Tires/ST 130 MPH"
Q0B Factory-verified
Documented applications
This page aggregates every documented appearance of Q0B in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.